{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["ethnicity", "ethnicity of people", "children", "sports team location of teams"], "input": "Brescia , in the middle of the standings in Serie B in Italy , is pursuing Colorado midfielder Pablo Mastroeni ."}
{"ethnicity": [], "ethnicity of people": [], "children": [], "sports team location of teams": []}